No prizes for guessing the first thing you'll need: a microscope. But don't worry ... Select the lowest power objective lens. Turn the coarse focus knob slowly until you are able to see the ...

We felt that the upper light could have been located in a slightly different place, as it couldn’t be used with the 40X objective lens, but because the microscope came with two eyepiece lenses ...

To use a light microscope to examine animal or plant cells. To make observations and draw scale diagrams of cells. Turn the coarse focus so that the stage is as close to the objective lens as ...

If you want to take pictures of tiny things close up, you need a macro lens. Or a microscope. [Nicholas Sherlock] thought “Why not both?” He designed a 3D-printed microscope lens adapter that ...

When Leonard Hayflick began his cell culture work at the Wistar Institute in the 1950s, the field was facing a nagging problem. Culture flasks were so big, that microscope objective lenses couldn't ...

When light passes through an aperture, such as the objective lens of a microscope, it undergoes diffraction and spreads out. This diffraction causes the light to form a diffraction pattern, known as ...